Barnett township is located in De Witt County, Illinois. Barnett township has a 2026 population of 364. Barnett township is currently declining at a rate of 0% annually and its population has decreased by -0.55% since the most recent census, which recorded a population of 366 in 2020.
The median household income in Barnett township is $107,188 with a poverty rate of 5.57%. The median age in Barnett township is 52.6 years: 58.3 years for males, and 47.6 years for females. For every 100 females there are 77.5 males.
Data after 2023 is projected based on recent change
Overall: 52.6 years
Female: 47.6 years
Male: 58.3 years
There are 311 adults, (51 of whom are seniors) in Barnett township.
Female: 182 (56.3%)
Male: 141 (43.7%)
The racial composition of Barnett township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 323 | 100% |
Barnett township 's average per capita income is $61,667. Household income levels show a median of $107,188. The poverty rate stands at 5.57%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $126,991 | $148,264 |
| Married Families | $126,991 | - |
| Households | $107,188 | $127,307 |
| Non Families | $105,268 | $93,356 |
Average Income
Median Household Income
Poverty Rate